432557140

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{19259}}^1$

素因数の和:20391

約数の個数: 24

約数和(自身を含む): 909226080

約数和(自身を除く): 476668940

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 4492, 5615, 11230, 19259, 22460, 38518, 77036, 96295, 192590, 385180, 21627857, 43255714, 86511428, 108139285, 216278570, 432557140]

約数ペア:

[(1, 432557140), (2, 216278570), (4, 108139285), (5, 86511428), (10, 43255714), (20, 21627857), (1123, 385180), (2246, 192590), (4492, 96295), (5615, 77036), (11230, 38518), (19259, 22460)]